ABSORPTION LAYER FOR TRANSPARENT RADIO WAVE ABSORBER, TRANSPARENT RADIO WAVE ABSORBER, AND METHOD OF MANUFACTURING ABSORPTION LAYER FOR TRANSPARENT RADIO WAVE ABSORBER

摘要

PROBLEM TO BE SOLVED: To provide an absorption layer for a transparent radio wave absorber such that a gap portion of an FSS pattern is more inconspicuous than before.;SOLUTION: The absorption layer 110 for the transparent radio wave absorber includes, on a first transparent substrate 120, the FSS pattern comprising a transparent conductive element 126 and a nonpatterned region at a periphery of the transparent conductive element 126, and is constituted by installing a second transparent substrate 135 on the FSS pattern. A transparent insulating member 131 is charged in the nonpatterned region, and the transparent insulating member 131 is made of a material such that the absolute value of the difference n₁ between the refractive index n_F of the transparent insulating member 131 and the refractive index n₁ of the first transparent substrate 120 and the absolute value of the difference n₂ between the refractive index n_F of the transparent insulating member and the refractive index n₂ of the second transparent substrate 135 are both 0 to 0.2.;COPYRIGHT: (C)2010,JPO&INPIT